4-Hydroxy-1,3-thiazole-2(5H)-thione

Basic Information

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CAS Number

141-84-4

Molecular Formula

C3H3NOS2

Molecular Weight

133.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

166.0 to 170.0 deg-C

Boiling Point

218.2 °Cat760mmHg

Flash Point

85.7 °C

Solubility

methanol: soluble0.5g/10 mL, clear, colorless to greenish-yellow

Refractive Index

1.5231 (estimate)

SMILES

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C1C(=O)NC(=S)S1

InChI

InChI=1S/C3H3NOS2/c5-2-1-7-3(6)4-2/h1H2,(H,4,5,6)

InChIKey

KIWUVOGUEXMXSV-UHFFFAOYSA-N

LogP

0.13430000000000003

pKa

pK (25°) 5.52

Topological Polar Surface Area

29.1 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

122

Safety Information

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GHS Hazard Pictograms

H302

H318

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H318 Causes serious eye damage
Serious eye damage/eye irritation

Hazard Class

Class 6.1(a) Class 6.1(a)

Synonyms & References

English

Rhodanin [Czech]
162382-52-7
2-Thio-4-ketothiazolidine
AI3-01384
MLS001335887
CHEMBL224633
2, 2-thio-
HMS2231K03
HSDB 2087
E60
AMY21863
2-Thioxo-4-thiazolidinone
CCRIS 4867
SY037748
C07280
Rodanin
AKOS000119671
SCHEMBL55625
4-Oxo-2-thiothiazolidin [Czech]
DTXSID4026002
Q2741084
2-Thioxo-1,3-thiazolidin-4-one #
2-thiothiazol-4-one
4-THIAZOLIDINONE,2-THIOXO-
BB 0240610
2-Mercaptothiazolinone
EN300-18003
4-Oxo-2-thiono-thiazolidin
2-thioxothiazolidin-4-one
4-Oxo-2-thiothiazolidin
CS-W011081

MDL Number

MFCD00005488

Customs Code

29341000

FAQ

What is 4-Hydroxy-1,3-thiazole-2(5H)-thione (CAS: 141-84-4)?

4-Hydroxy-1,3-thiazole-2(5H)-thione is a heterocyclic organic compound with the chemical formula C4H5NOS. It is characterized by its distinctive odor and is used in various applications due to its unique chemical properties.

What are the main uses of 4-Hydroxy-1,3-thiazole-2(5H)-thione (CAS: 141-84-4)?

4-Hydroxy-1,3-thiazole-2(5H)-thione is mainly used as a precursor in the synthesis of other thiazole derivatives and in the pharmaceutical industry for certain drug development processes. It is also utilized in research for its chemical properties.

Is 4-Hydroxy-1,3-thiazole-2(5H)-thione (CAS: 141-84-4) safe?

4-Hydroxy-1,3-thiazole-2(5H)-thione is generally safe when handled properly. However, it may cause irritation to the eyes and skin. It is important to follow safety guidelines, wear appropriate personal protective equipment, and avoid inhalation or ingestion. Storage and handling should comply with recommended safety standards.

How should 4-Hydroxy-1,3-thiazole-2(5H)-thione (CAS: 141-84-4) be stored?

4-Hydroxy-1,3-thiazole-2(5H)-thione should be stored in a cool, dry place away from direct sunlight and heat. It should be kept in tightly sealed containers to protect from moisture and air. Ensure good ventilation during storage and handling to avoid inhalation or skin contact. Avoid storing in humid environments to maintain stability and prevent degradation.